<template>
  <view v-show="menus.length"
      :class="bgStyle ? 'borderRadius15' : ''"
      :style="{ background: bgColor, margin: '0 ' + prConfig * 2 + 'rpx', marginTop: mbConfig * 2 + 'rpx' }"
  >
    <view>
      <view class="swiper">
        <swiper :interval="interval" :duration="duration" :style="'height:' + navHigh + 'px;'" @change="bannerfun">
          <swiper-item v-for="(item, indexw) in menuList" :key="indexw">
            <view class="nav acea-row" :id="'nav' + indexw">
              <view
                  :style="'color:' + titleColor"
                  class="item"
                  :class="number === 1 ? 'four' : number === 2 ? 'five' : ''"
                  v-for="(itemn, indexn) in item.list"
                  :key="indexn"
                  @click="menusTap(item.url)"
              >
                <view class="pictrue skeleton-radius" :class="menuStyle ? '' : 'on'">
                  <image :src="itemn.img" mode="aspectFill"></image>
                </view>
                <view class="menu-txt">{{ itemn.name }}</view>
              </view>
            </view>
          </swiper-item>
        </swiper>
      </view>
      <view class="dot acea-row row-center-wrapper" v-if="docConfig < 2">
        <view
            class="dot-item"
            :class="{ 'line_dot-item': docConfig === 0, '': docConfig === 1 }"
            :style="active == index ? 'background:' + dotColor : ''"
            v-for="(item, index) in menuList" :key="index"
        ></view>
      </view>
    </view>

  </view>
</template>

<script>
import easyLoadimage from "@/components/easy-loadimage/easy-loadimage.vue";
export default {
  name: 'menus',
  props: {
    dataConfig: {
      type: Object,
      default: () => {
      }
    },
    menuListData: {
      type: Array,
      default: () => []
    },
    isSortType: {
      type: String | Number,
      default: 0
    }
  },
  data() {
    return {
      interval: 3000,
      duration: 500,
      menus: [],
      titleColor: this.dataConfig.titleColor.color[0].item,
      mbConfig: this.dataConfig.mbConfig.val,
      rowsNum: this.dataConfig.rowsNum.type,
      number: 1,
      isMany: this.dataConfig.tabConfig.tabVal,
      menuStyle: this.dataConfig.menuStyle.type,
      docConfig: this.dataConfig.pointerStyle.type,
      dotColor: this.dataConfig.pointerColor.color[0].item,
      bgColor: this.dataConfig.bgColor.color[0].item,
      bgStyle: this.dataConfig.bgStyle.type,
      prConfig: this.dataConfig.prConfig.val,
      navHigh: 0,
      menuList: [],
      active: 0
    };
  },
  watch: {
    menuListData: {
      handler(val) {

        this.menus = val
        this.onclickPageNum()
      }
    }
  },
  created() {

  },
  mounted() {

    // if (this.rowsNum === 0) {
    //   if (this.number === 0) {
    //     console.log('666666_menus')
    //     this.pageNum(6);
    //     console.log('9999999_menus')
    //   } else if (this.number === 1) {
    //     this.pageNum(8);
    //   } else {
    //     this.pageNum(10);
    //   }
    // } else if (this.rowsNum === 1) {
    //   if (this.number === 0) {
    //     this.pageNum(9);
    //   } else if (this.number === 1) {
    //     this.pageNum(12);
    //   } else {
    //     this.pageNum(15);
    //   }
    // } else {
    //   if (this.number === 0) {
    //     this.pageNum(12);
    //   } else if (this.number === 1) {
    //     this.pageNum(16);
    //   } else {
    //     this.pageNum(20);
    //   }
    // }
    this.$nextTick(() => {
      if (this.menuList.length) {
        let that = this;

        setTimeout(() => {
          that.menuHeight();
        }, 100);
      }
    });
  },
  methods: {
    onclickPageNum(){
      this.pageNum(4);
      this.$nextTick(() => {
        if (this.menuList.length) {
          let that = this;
          setTimeout(() => {
            that.menuHeight();
          }, 100);
        }
      });
    },
    bannerfun(e) {
      this.active = e.detail.current;
    },
    menuHeight() {
      let that = this;
      const query = uni.createSelectorQuery().in(this);
      query
          .select('#nav0')
          .boundingClientRect((data) => {
            console.log(data.height);
            that.navHigh = data.height;
          })
          .exec();
    },
    pageNum(num) {
      let count = Math.ceil(this.menus.length / num);
      let goodArray = new Array();
      for (let i = 0; i < count; i++) {
        let list = this.menus.slice(i * num, i * num + num);
        if (list.length)
          goodArray.push({
            list: list
          });
      }
      this.$set(this, 'menuList', goodArray);
    },
    menusTap(url) {
      this.$util.JumpPath(url);
    }
  }
};
</script>

<style lang="scss">
.dot {
  width: 100%;
  padding-bottom: 20rpx;

  .instruct {
    width: 50rpx;
    height: 36rpx;
    line-height: 36rpx;
    background-color: rgba(0, 0, 0, 0.8);
    color: #fff;
    border-radius: 16rpx;
    font-size: 24rpx;
    text-align: center;
  }

  .dot-item {
    width: 10rpx;
    height: 10rpx;
    background: rgba(0, 0, 0, 0.4);
    border-radius: 50%;
    margin: 0 4px;

    &.line_dot-item {
      width: 20rpx;
      height: 5rpx;
      border-radius: 3rpx;
    }
  }
}

.nav {
  &.oneNav {
    padding-bottom: 25rpx;
  }

  .item {
    margin-top: 30rpx;
    width: 160rpx;
    text-align: center;
    font-size: 24rpx;
    display: inline-block;

    .pictrue {
      width: 90rpx;
      height: 90rpx;
      margin: 0 auto;

      image {
        width: 100%;
        height: 100%;
        border-radius: 50%;
      }

      &.on {
        image {
          border-radius: 0;
        }
      }
    }

    .menu-txt {
      margin-top: 15rpx;
    }
  }
}

.swiper {
  z-index: 20;
  position: relative;
  overflow: hidden;
  padding-bottom: 30rpx;

  .nav {
    .item {
      width: 33.3333%;

      &.four {
        width: 25%;
      }

      &.five {
        width: 20%;
      }
    }
  }

  swiper,
  .swiper-item {
    width: 100%;
    display: block;
  }
}
</style>
